The MATERIAL_ENTITY_ELEMENT class is a BOUND_DATA_ELEMENT whose coded meaning is constrained to represent a physical entity (i.e. an independent physical continuant) that is either a:
- therapeutic pharmaceutical or biologic product;
- substance of relevance to health and social care, including active ingredients of drugs and medicaments, biological and dietary substances and allergens;
- specimen; or
- device, e.g. durable equipment, implantable devices, disposable supplies, etc.
Specializes
BOUND_DATA_ELEMENT
Constraints
| Type | Name | Specification |
|---|---|---|
| meaning is a material | LRA Invariant | --The meaning.code conforms to the specified semantic constraint. inv: meaning.code.semantic(LraMaterialElementMeaning) |
| name value | LRA Inv: Fixed | inv: name.value = <a href="$element://{99CDF407-1579-4eac-BB4F-F9D25CB6AA56}"><font color="#0000ff"><u>LraRecordComponentName</u></font></a>.MATERIAL_ENTITY_ELEMENT |
| obs_time is undefined in LRA | LRA Invariant | inv: obs_time.oclIsUndefined() |
| value is type QTY | LRA Invariant | --The value of attribute value of type QTY inv: value.oclIsKindOf(QTY) |